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33 H 3 MF

Poland PN 33H3MF Structural alloy steel -- Nitriding steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 33H3MF / 33 H 3 MF
Category Grade Standard Region/Area Standard Content
Metals 33 H 3 MF PN H84030-03 Poland Structural alloy steel -- Nitriding steel -- Grades

Chemical composition(mass fraction)(wt.%) of the 33 H 3 MF

Element Min Max Similar

Mechanical Properties of steel grade 33 H 3 MF

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
184 (≥) 788 (≥) 44 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 33 H 3 MF

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
42 - -     0.12 -  
388 953 - 23.3 331   -  
545 - 22 21.2   222 331

Heat Treatment of steel grade 33 H 3 MF

Heat treated : 1984°C - 1388°C

Technological Curves of steel grade 33 H 3 MF

Cross Reference Table (Equivalent Grade) of 33 H 3 MF

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